From: Christoph Lameter <clameter@sgi.com>
Date: Thu, 20 Apr 2006 09:43:12 +0000 (-0700)
Subject: [PATCH] Remove cond_resched in gather_stats()
X-Git-Tag: v2.6.16.17~7
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=602e0343a69b4300de4b889d644f95983dfdc9cd;p=thirdparty%2Fkernel%2Fstable.git

[PATCH] Remove cond_resched in gather_stats()

gather_stats() is called with a spinlock held from check_pte_range.  We
cannot reschedule with a lock held.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
---

diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index b21869a39f0b0..8d7ddf0df36b8 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -1796,7 +1796,6 @@ static void gather_stats(struct page *page, void *private, int pte_dirty)
 		md->mapcount_max = count;
 
 	md->node[page_to_nid(page)]++;
-	cond_resched();
 }
 
 #ifdef CONFIG_HUGETLB_PAGE